.error-404 {
    background: radial-gradient(36.7% 32.9% at 48.67% 55.25%, #0d1c33 0%, #14294a 100%);
    min-height: 70vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 80px 0;
}

.error-404__inner {
    max-width: 640px;
    margin: 0 auto;
    padding: 0 24px;
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 20px;
}

.error-404__code {
    font-family: 'Roboto', sans-serif;
    font-weight: 900;
    font-size: 140px;
    line-height: 1;
    color: #35f0ec;
    letter-spacing: -4px;
    text-shadow: 0 0 60px rgba(53, 240, 236, 0.3);
}

.error-404__title {
    font-family: 'Roboto', sans-serif;
    font-weight: 900;
    font-size: 42px;
    text-transform: uppercase;
    color: #ffffff;
    margin: 0;
}

.error-404__desc {
    font-family: 'Roboto', sans-serif;
    font-weight: 400;
    font-size: 18px;
    color: rgba(255, 255, 255, 0.7);
    line-height: 1.6;
    margin: 0;
    max-width: 480px;
}

.error-404__btn {
    margin-top: 8px;
}

@media (max-width: 768px) {
    .error-404__code {
        font-size: 100px;
    }

    .error-404__title {
        font-size: 28px;
    }

    .error-404__desc {
        font-size: 15px;
    }
}